Di-Fu Guo

collaborators

2 papers

astro-ph.SR2025

Optical Flares Detected on a Contact Binary: The First Photometric and Spectroscopic Analysis of a Long-period Low Mass Ratio Contact Binary HAT 307-0007476

Ling-Zhi Li, Kai Li, Xiang Gao +10

This paper presents the photometric and spectroscopic analysis of a long-period totally eclipsing contact binary (HAT 307-0007476) for the first time. This system is a low mass rat…

astro-ph.SR2024

Search for and analysis of eclipsing binaries in the LAMOST Medium-Resolution Survey field. I. RA: $23^{h}$ $01^{m}$ $51^{s}$ , Dec: +34 $^{\circ}$ 36 $^{'}$ 45 $^{''}$

Jing-Yi Wang, Kai Li, Xiang Gao +7

Eclipsing binaries (EBs) play an important astrophysical role in studying stellar properties and evolution. By analyzing photometric data in the LAMOST Medium-Resolution Survey fie…

Optical Flares Detected on a Contact Binary: The First Photometric and Spectroscopic Analysis of a Long-period Low Mass Ratio Contact Binary HAT 307-0007476

Search for and analysis of eclipsing binaries in the LAMOST Medium-Resolution Survey field. I. RA: 23h01m51s, Dec: +34∘36′45′′

Search for and analysis of eclipsing binaries in the LAMOST Medium-Resolution Survey field. I. RA: $23^{h}$ $01^{m}$ $51^{s}$ , Dec: +34 $^{\circ}$ 36 $^{'}$ 45 $^{''}$